发表于:2005-03-23 10:46:00
1楼
此代码的英文解释如下,根据你的实际情况看看吧,若我给你翻译也不一定准确,你若手里没有这个资料,你去www.simicontrol.com下载吧!
504 Measuring circuit error, motor measuring system
Cause The encoder signal level is too low, faulted (incorrect shielding), or the
cable breakage monitoring function has responded.
Remedy – Use the original Siemens pre–assembled encoder cables (better
screening)
– Check for sporadic interruptions (loose contact, e.g. when the drag
cable is being moved)
– For toothed–wheel encoders, check the clearance between the toothed
wheel and sensor
– Check the encoder, encoder cables and connectors between the motor
and control module
– Check the screen connection at the front panel of the control module
(top screw)
– Replace the encoder cables or the control module
– Exchange the encoder or motor
Acknowledgement POWER ON
Stop response parameterizable